welcome to "world news." tonight, final blast. the giant storm out with a bang. from the texas interstate, paralyzed by ice. to pittsburgh. drivers spinning on slippery roads. and the nation's capital, frozen. so, what is coming next? at the brink. vladimir putin, flexing his muscle in the face of a new warning from the white house. and our team is in the middle of the ukraine powder keg. "real money." families earning thousands of dollars by sharing their favorite belongings. >> how much do you think you've made this year? >> a lot. and the shining moments of the oscars. that selfie. that pizza guy. and the new star who stole the show.